Na refers to the first time since February 3 at the 4,000 points below the integer

U.S. stocks fell in Friday, the first time since February 3, under the 4,000-point integer pass. Tech stocks have continued their downward trend in previous days. Morgan's poor earnings led to a fall in share prices. China's concept stocks fell in Friday, with the net-Qin plunged 20.58%.

US-East Time April 11 16:00 (Beijing time April 12 04:00), the Dow Jones industrial average fell 142.38 points, closed at 16,027 84, a decrease of 0.88%, and the standard and poor 500 index fell 17.37 points, down 1,815.71 The Nasdaq composite index fell 54.37 points to 3,999.73, or 1.34%.

China's concept stocks closed in Friday, the majority fell, 10 shares fall more than 4%, Net Qin plunged 20.58%, China hand swim down 13.91%, the star microelectronics fell 7.63%, Love Kang Ambassador fell 7.02%, Blue Flood fell 6.35%, century Internet fell 6.06%, Dangdang fell 4.4%, gathered times fell 4.33 %, the easy car network fell 4.12%, the financial sector fell 4.08%, 1 stocks rose more than 2%, the German software rose 2.99%.